.smlhdng{
      font-weight: bold;
    }
    ul {
      list-style-type: disc; /* for first level */
    }

    ul ul {
      list-style-type: circle; /* for second level */
    }

    .txtdiv{
      text-align: justify;
      text-justify: inter-word;
      background-color: #fefbf3;
    }

    /* Style for the scale buttons */
    .scale-btn {
      display: inline-block;
      background-color: #fff;
      border: 1px solid #ccc;
      padding: 10px;
      margin-right: 10px;
      cursor: pointer;
      border-radius: 5px;
      font-size: 16px;
      font-weight: bold;
    }

    /* Style for the selected button */
    .selected {
      background-color: #4CAF50;
      color: #fff;
    }